# USB-C Dock Tripp Lite U442-DOCK3-B

**URL:** https://aio.lv/en/product--tripp-lite-u442-dock3-b--4132924
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Docking Stations
**Manufacturer:** tripp lite
**Manufacturer code:** U442-DOCK3-B
**EAN:** 037332213495
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 87.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tripp-lite-u442-dock3-b--4132924

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Tripp Lite U442-DOCK3-B USB-C Dock offers 4K HDMI and VGA outputs, USB 3.x ports for fast data transfer, Gigabit Ethernet, and memory card slots. It supports 100W Power Delivery charging, making it ideal for powering devices while connecting peripherals. With a sleek black design, it is compatible with MicroSD and SD cards, ensuring versatile connectivity for your devices. Compact and lightweight, it is perfect for on-the-go use.

## Long description

The Tripp Lite U442-DOCK3-B USB-C Docking Station expands a laptop or Chromebook USB-C or Thunderbolt 3 port into a multiport workstation. It provides a single-cable connection for video output, data transfer, wired Ethernet and Power Delivery (PD) charging. The compact, black dock includes HDMI and VGA video outputs, USB-A and USB-C data ports, MicroSD and SD/MMC card slots, and a Gigabit Ethernet port. The built-in reversible USB-C cable stows under the unit for portable use. Note: This model is incompatible with Apple macOS Big Sur 11.x.x (2019) in some configurations.
Advantages
The dock supports USB-C DisplayPort Alternate Mode to transmit 4K video and digital audio without additional drivers when the host supports Alt Mode. Its HDMI port outputs up to 3840 x 2160 (4K) at 30 Hz, while the VGA port supports up to 1920 x 1200 at 60 Hz; only one display can be used at a time. Two USB-A ports and one USB-C data port provide USB 3.2 Gen 1 speeds up to 5 Gbps and backward compatibility with USB 2.0/1.1; one USB-A port supports up to 5V 1.5A for device charging. The USB-C PD port accepts up to 100W (20V 5A) input for charging PD-compliant notebooks, tablets and smartphones and also functions as a 5 Gbps data port. An RJ45 port delivers true 10/100/1000 Mbps Gigabit Ethernet. MicroSD and SD/MMC card slots permit external memory access (one card at a time). The dock is plug-and-play and requires no external power supply.
Suitable for
Connecting a Chromebook or Windows laptop to an external 4K HDMI monitor or a VGA display (one at a time)
Adding USB peripherals such as flash drives, keyboard, mouse or printer
Accessing wired Gigabit Ethernet for faster or more stable network connections
Charging PD-compliant notebooks, tablets or smartphones while transferring data
Transferring files with MicroSD or SD/MMC memory cards
Key specifications
Model: Tripp Lite U442-DOCK3-B
Video outputs: 1 × HDMI (up to 3840×2160 @ 30 Hz), 1 × VGA (up to 1920×1200 @ 60 Hz); only one display at a time
USB ports: 2 × USB-A (USB 3.2 Gen 1, up to 5 Gbps; one port supports 5V 1.5A), 1 × USB-C data (USB 3.2 Gen 1, up to 5 Gbps)
Power Delivery: USB-C PD input up to 20V 5A (100W); PD 3.0 compatible (does not support Quick Charge)
Ethernet: 1 × RJ45 Gigabit Ethernet (10/100/1000 Mbps)
Card readers: MicroSD and SD/MMC slots (one card at a time)
Cable: Built-in reversible USB-C to host (stows beneath unit)
Weight: 0.09 kg
Colour: Black
How to use
Connect the dock’s built-in USB-C cable to a host device that supports USB-C or Thunderbolt 3. If the host supports USB-C DisplayPort Alternate Mode, connect an HDMI or VGA cable from the dock to your external display to output video and audio. Plug USB peripherals into the USB-A or USB-C ports and insert a MicroSD or SD/MMC card into the appropriate slot (only one card at a time). For wired network access, connect an Ethernet cable to the RJ45 port. To charge a notebook or other PD-compatible device, connect the device’s AC charger to the dock’s USB-C PD port; the port also supports data transfer. Drivers install automatically on first connection if the host operating system permits driver installation.
Usage recommendations
Use a separate AC wall charger rated to the notebook’s required wattage when charging via the USB-C PD port to ensure full power delivery. Only connect one external monitor at a time. Ensure the host supports USB-C DisplayPort Alt Mode and USB OTG where required for peripheral recognition. For MacBook systems running macOS Big Sur 11.x.x (2019), verify compatibility before use.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connector type | USB Type-C |
| Ethernet LAN (RJ-45) ports | 1 |
| Microphone in | No |
| VGA (D-Sub) ports quantity | 1 |
| Host interface | USB 3.2 Gen 2 (3.1 Gen 2) Type-C |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 4 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3az, IEEE 802.3x, IEEE 802.3u |
| Ethernet LAN data rates | 1000 |
| Auto MDI/MDI-X | Yes |

### Performance

| Feature | Value |
|---|---|
| Certification | CE, FCC |
| Compatible memory cards | MicroSD (TransFlash), SD |
| LED indicators | Activity, Power |
| Data transfer rate | 5 Gbit/s |
| Product colour | Black |
| Card reader integrated | Yes |
| Housing material | Plastic |
| Maximum digital resolution | 3840 x 2160 |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Charging function | Yes |

### Technical details

| Feature | Value |
|---|---|
| Master (outer) case GTIN (EAN/UPC) | 10037332213492 |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.09 kg |
| Depth | 210.8 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 5 W |
| Power source type | USB |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 85 |
| Storage temperature (T-T) | -10 - 70 |
| Operating temperature (T-T) | 0 - 45 |
| Storage relative humidity (H-H) | 5 - 90 |

### Software

| Feature | Value |
|---|---|
| Mac compatibility | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 120 g |
| Package depth | 85.1 mm |
| Package height | 20.1 mm |
| Package width | 140 mm |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Vietnam |
| Master (outer) case height | 100.1 mm |
| Master (outer) case width | 220 mm |
| Master (outer) case gross weight | 1320 g |
| Quantity per pack | 1 pc(s) |
| Master (outer) case length | 154.9 mm |
| Products per master (outer) case | 10 pc(s) |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the USB-C Dock Tripp Lite U442-DOCK3-B cost, and is it available for purchase?

The price is 105.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can USB-C Dock Tripp Lite U442-DOCK3-B be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All tripp lite products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized tripp lite service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, connectivity technology, ethernet lan (rj-45) ports, hdmi ports quantity, vga (d-sub) ports quantity, usb 2.0 ports quantity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for USB-C Dock Tripp Lite U442-DOCK3-B?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4132924/65707058_large.webp